Unique, descriptive titles make better search engine results. If the title is longer than 65 characters, it may be cut off when it is displayed on a search results page.(better between 40 and 50 characters.)Description more than 10 words and less than 160 characters.(better between 90 and 155 characters.)Keywords less than 10 phrases.

Google Search

Desktop

Michael Scharhag's software development blog abou...

http://mscharhag.com

A blog about programming and software development topics, mostly focused on Java technologies including Java EE, Spring and Grails.

Mobile

Michael Scharhag's software development blog abou...

http://mscharhag.com

Mobile-friendly - A blog about programming and software development topics, mostly focused on Java technologies including Jav...

IP Canonicalization

Most search engines treat these as separate hosts, so it is important to have one point to the other. Otherwise, you risk splitting your traffic across the two versions of your site. That would result in lower placement on search engine results.

Link Canonical

Yes! Canonical Url.

http://www.mscharhag.com

Add a rel=canonical link into web page to avoid duplicate on the web.Eg:<link rel="canonical" href="/" />

Meta Robots

Meta Robots is missing. But website allows search bot indexation.

Use the above meta tag to tell Google to index the page but not to follow any links on the page.Example Code:<meta name="robots" content="index, nofollow" />Recommend : <meta name="robots" content="noodp" />